Designed for high performance applications, the 691 series of pressure transmitters features great accuracy at moderate cost in the range of 600 bar relative pressure or 16 bar absolute.
- Maximum range: -1 to 600bar (relative pressure); 0 to 15 bar (absolute pressure)
- Working temperature: -15 to 80°C
- Media material: ceramic and 1.4305 stainless steel (AISI 303)
- Accuracy: 0.3% FS including hysteresis, linearity and repeatability
- Pressure connection: 1/4-18NPT or external ½"-14 NPT
- Protection: 2 X measuring range
- Rupture pressure: 3 X measure range
- Electrical connector: DIN 43650-A, IP65 or cable gland with 1.5m cable
- Output: two-wire 4-20mA. Other under request
- Electromagnetic compatibility: CE conformity to EC directive 89/336
- Power supply: 11 to 33Vdc
- Dimensions: Ø 36 x 64mm
7/8/2019
The pressure measurement procedure is widely widespread within industrial processes and the reliability of these measurements is related with trade, quality, health and safety issues. In this way, a wrong measurement can create problems in the quality of the industrial process and even fatal accidents. In this article, you will find some definitions and the importance of metrology within the industry.
